Steve Allen is a Consultant Radiologist based in London UK. Since 2007 he has been the lead breast radiologist at the Royal Marsden NHS Trust, Surrey. He is also a breast screening radiologist at the South West London Breast Screening Service at St George's Hospital in Tooting, London. He is specialist advisor to the National Institute of Clinical Excellence on radiological breast interventional procedures.
Steve Allen uses large biopsy devices to perform minimally invasive procedures with the intention of onviating surgery in selected cases. He is well known and respected within his field and has published his succesful results in a number of papers.